2023 Guangzhou International Challenger – Singles

Nikoloz Basilashvili was the defending champion but chose not to defend his title.

Singles
2023 Guangzhou International Challenger
Champion	Térence Atmane
Runner-up	Marc Polmans
Score	4–6, 7–6(9–7), 6–4

Main article: 2023 Guangzhou International Challenger

Térence Atmane won the title after defeating Marc Polmans 4–6, 7–6^(9–7), 6–4 in the final.

Seeds

1. Christopher O'Connell (quarterfinals)
2. Marc Polmans (final)
3. Shang Juncheng (second round, retired)
4. Bu Yunchaokete (semifinals)
5. Térence Atmane (champion)
6. Rio Noguchi (second round)
7. Evgeny Donskoy (semifinals)
8. Li Tu (quarterfinals)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• SE = Special exempt
• PR = Protected ranking
• ITF = ITF entry
• JE = Junior exempt
• w/o = Walkover
• r = Retired
• d = Defaulted
• SR = Special ranking

Finals

	Semifinals							Final
	5	Térence Atmane	6	6
	4	Bu Yunchaokete	3	4
								5	Térence Atmane	4	79	6
								2	Marc Polmans	6	67	4
	7	Evgeny Donskoy	3	4
	2	Marc Polmans	6	6

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	C O'Connell	78	6
		Dominik Palán	66	2				1	C O'Connell	6	6
		F Peliwo	63	1				Q	A Kadhe	4	2
	Q	A Kadhe	77	6											1	C O'Connell	5	3
	WC	Y Mo	3	3											5	T Atmane	7	6
		Alafia Ayeni	6	6					A Ayeni	62	61
		L Giustino	0	6	3			5	T Atmane	77	77
	5	T Atmane	6	4	6																	5	T Atmane	6	6
	4	Y Bu	6	6																		4	Y Bu	3	4
	Q	Yin Bang-shuo	2	3				4	Y Bu	6	6
		L Saville	6	2	6				L Saville	4	0
		H Moriya	3	6	4										4	Y Bu	7	6
	Q	Sun Qian	1	2												D Sweeny	5	3
		D Sweeny	6	6					D Sweeny	77	7
		E Zhu	3	2				6	R Noguchi	61	5
	6	R Noguchi	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	7	E Donskoy	6	77
		A Bellier	4	62				7	E Donskoy	6	4	6
		A Kachmazov	6	6					A Kachmazov	2	6	2
	WC	Z Li	3	4											7	E Donskoy	3	77	6
		A Bolt	7	2	66											O Jasika	6	65	2
		O Jasika	5	6	78				O Jasika	6	5
	Q	Mikalai Haliak	79	1	2			3	J Shang	3	0r
	3	J Shang	67	6	6																	7	E Donskoy	3	4
	8	L Tu	6	2	6																	2	M Polmans	6	6
		N Chappell	1	6	2			8	L Tu	64	6	6
	WC	Mu Tao	2	6	1			Q	A Wang	77	2	3
	Q	A Wang	6	1	6										8	L Tu	3	4
	Q	L Castelnuovo	1	2											2	M Polmans	6	6
		C Sinclair	6	6					C Sinclair	4	4
	Alt	A Weber	65	5				2	M Polmans	6	6
	2	M Polmans	77	7

External links

• Main draw
• Qualifying draw